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Should I add DELETED() tag
Message
De
17/05/2001 02:11:10
Walter Meester
HoogkarspelPays-Bas
 
 
À
16/05/2001 10:27:56
Mike Yearwood
Toronto, Ontario, Canada
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00507170
Message ID:
00508208
Vues:
26
Hi mike,

>Filtering PK's for deleted()ness is only necessary when the PK is meaningful.

May I add, that this also applies to Candidate Keys, and therefore using surrogate keys is not a solution as long as there is another field that should have the candidate unique constraint ?

Walter,
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